15β-substituted estrone derivatives as selective inhibitors of 17β-hydroxysteroid-dehydrogenases, method of preparation and use thereof
申请人:USTAV ORGANICKE CHEMIE A BIOCHEMIE AV CR, V.V.I.
公开号:US10759826B2
公开(公告)日:2020-09-01
15β-substituted derivatives of estrone of general formula I wherein R1, R2, R3, R4, R5 are independently selected from the group consisting of: C1-C4 alkyl, C1-C4 alkoxy, C1-C4 halogenalkyl, halogen, COOR6 wherein R6 is C1-C4 alkyl; H, OH; optionally, R3, R4 and R5 are each formed by a hydrogen atom, while R1 and R2 together form an aryl group, preferably naphthyl, in which the aromatic ring in position C-15 can be mono-, di-, tri-, tetra- and penta-substituted with substituents R1-R5. Compounds of the invention may be used for diagnosis and possibly also for the treatment of estrogen-dependent diseases.
通式 I 的 15β-取代的雌酮衍生物 其中 R1、R2、R3、R4、R5 独立地选自由以下组成的组:C1-C4烷基、C1-C4烷氧基、C1-C4卤代烷基、卤素、COOR6(其中R6为C1-C4烷基)、H、OH;任选地,R3、R4和R5各自由一个氢原子构成,而R1和R2共同形成一个芳基,优选萘基,其中C-15位的芳环可以被取代基R1-R5单取代、二取代、三取代、四取代和五取代。本发明的化合物可用于诊断,也可用于治疗雌激素依赖性疾病。